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在预测卤化硅烷体系性能时,通过改变溶液的混合规则来确定预测方案。估算了甲基三氯硅烷、二甲基二氯硅烷、苯相互之间组成的二元体系在恒压101.325 kPa下的相互作用参数,这种估算是基于把汽相看成理想溶液来实现的,而且采用matlab优化工具箱中的非线性最小二乘法用Wison模型关联了实验数据,预测结果比文献更逼近实验数据。这些二元体系汽液平衡数据为卤硅烷的生产提供了理论依据。
In predicting the performance of the halosilane system, the prediction scheme is determined by changing the mixing rules of the solution. The interaction parameters of methyltrichlorosilane, dimethyldichlorosilane and benzene were estimated at a constant pressure of 101.325 kPa. This estimation was based on the view of the vapor phase as an ideal solution , And the Wison model is used to correlate the experimental data with the nonlinear least squares method in matlab optimization toolbox. The prediction results are closer to the experimental data than the literature. These binary system vapor-liquid equilibrium data provide the theoretical basis for the production of halosilanes.